2022 newer version V2022.01 Subaru diagnostic tool software has been tested and verified working without issue.
Software version: SSM3 2021.01; SSM4 V28.6.0; FlashWrite2 V1.3.9
Operating system: Windows 7, Windows 8 and Windows 10
Language: English, German, Spanish, French, Italian
Contains: SSM3 2022.1; SSM4 V28.60; FlashWrite2
Free Download Subaru patch
Install FlashWrite setup
Install SSM3 setup
Install SSM4 setup
Install VX Manager
Software installation guide is the same as the previous 2020 version, check
SSM3 does not require activation, SSM4 does.
When run SSM4 from patch, it says the product password does not match.
Press OK will bring you a dialog below
Copy Product ID
Run SubaruID program, paste Product ID here
Run SSM4 from patch again. Software is ready to use.